Sworn to Vengeance
The Horde uses a sunset-orange paint scheme with black striping on its `Mechs, a scheme detractors liken to a “jack o’ lanterns with legs.”
Per FM: Merc (revised), page 50
Other references:
Vindicator, FM: Mercenaries (plate 14)
The unit’s regimental insignia is the black silhouette of a saber-wielding horseman rampant, set over a circular shield of mottled gold and red. Per FM:Mercenaries Revised, page 50.